| Present simple: | Affirmative | I am You are He/She/It is |
We are You are They are |
| Question form: | Am I? Are you? Is he/she it? |
Are we? Are you? Are they? |
|
| Negative: | I am not/ I’m not You are not/ aren’t He/She/It is not/ isn’t |
We are not/aren’t You are not/aren’t They are not/aren’t |
|
| Past simple | I was You were He/She/It was |
We were You were They were |
|
| The past participle: | been. | ||
| Present perfect: | has/have been | ||
| Past perfect: | had been |